Y -Axel sensor is too far

Vertex 3D Printer Vertex - Assembly and user manual
1

I needed to glue a little extension piece in order to reach sensor.
Distance gap 2 -3 mm

2

Can you post a picture of the Y endstop an the part that should activate it?

3

here is a picture
app.younited.com/?shareObject=a … f5e0fe6e9e

4

Are you sure your pulley isn’t just mounted to much to the left??